<aside id="sidebar_left" class="nano nano-light affix">
    <!-- Start: Sidebar -->
    <div class="sidebar-left-content nano-content"> 
        <header class="sidebar-header">
            <!-- Sidebar Widget - 用户信息 -->
            <div class="sidebar-widget author-widget">
                <div class="media">
                    <a class="media-left" href="#">
                        <img src="../assets/img/avatars/3.jpg" class="img-responsive">
                    </a>
                    <div class="media-body">
                        <div class="media-links">
                            <a href="#" class="sidebar-menu-toggle">用户菜单 -</a> <a href="pages_login.html">退出</a>
                        </div>
                        <div class="media-author">cp Chen</div>
                    </div>
                </div>
            </div>
            
            <!-- Start: Sidebar 菜单 -->
            <ul class="nav sidebar-menu">
                <li class="sidebar-label pt20">Menu</li>
                <li>
                    <a href="#">
                        <span class="fa fa-calendar"></span>
                        <span class="sidebar-title">Calendar</span>
                        <span class="sidebar-title-tray">
                            <span class="label label-xs bg-primary">New</span>
                        </span>
                    </a>
                </li>
                <li>
                    <a href="#">
                        <span class="glyphicon glyphicon-book"></span>
                        <span class="sidebar-title">Documentation</span>
                    </a>
                </li>
                <li class="active">
                    <a href="dashboard.html">
                        <span class="glyphicon glyphicon-home"></span>
                        <span class="sidebar-title">Dashboard</span>
                    </a>
                </li>
                <li class="sidebar-label pt15">Theme Tools</li>
                <li>
                    <a class="accordion-toggle" href="#">
                        <span class="fa fa-cogs"></span>
                        <span class="sidebar-title"> CSS 样式 </span>
                        <span class="caret"></span>
                    </a>
                    <ul class="nav sub-nav">
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="fa fa-cube"></span> Base 基础 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="#"> Parser 解释器 </a>
                                </li>
                                <li>
                                    <a href="#"> AwesomeLoader 加载器 </a>
                                </li>
                                <li>
                                    <a href="#"> Draggable 可拖拽 </a>
                                </li>
                                <li>
                                    <a href="#"> Droppable 可释放 </a>
                                </li>
                                <li>
                                    <a href="#"> Pagination 分页 </a>
                                </li>
                                <li>
                                    <a href="#"> SearchBox 搜索框 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="glyphicon glyphicon-equalizer"></span> Layout 布局 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="panel.php"> Panel 面板 </a>
                                </li>
                                <li>
                                    <a href="Tabs.php"> Tabs 标签页 </a>
                                </li>
                                <li>
                                    <a href="#"> Accordion 手风琴 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="glyphicon glyphicon-hdd"></span> Forms 表单 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="forms.php"> Form表单 </a>
                                </li>
                                <li>
                                    <a href="validatebox.php"> ValidateBox 验证框 </a>
                                </li>
                                <li>
                                    <a href="#"> ComboBox 组合框 </a>
                                </li>
                                <li>
                                    <a href="#"> Calendar 日历 </a>
                                </li>
                                <li>
                                    <a href="#"> spinner 微调器 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="fa fa-windows"></span> Window 窗口 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="#"> Window 窗口 </a>
                                </li>
                                <li>
                                    <a href="#"> Dialog 对话框 </a>
                                </li>
                                <li>
                                    <a href="#"> Messager 消息框 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="fa fa-table"></span> Table and Tree 表格&树 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_sidebar-left-static.html"> Table 表格 </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-static.html"> Tree 树 </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-fixed.html"> TreeTable 树形表格 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="fa fa-hand-o-up"></span> Button 按钮 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_sidebar-left-static.html"> LinkButton 链接按钮 </a>
                                </li>
                            </ul>
                        </li>
                    </ul>
                </li>
                <li>
                    <a class="accordion-toggle" href="#">
                        <span class="glyphicon glyphicon-check"></span>
                        <span class="sidebar-title">业务样式</span>
                        <span class="caret"></span>
                    </a>
                    <ul class="nav sub-nav">
                        <li>
                            <a  class="accordion-toggle" href="#">
                                <span class="fa fa-cube"></span> 登录页 
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="operation/Login_1.php"> 后台登录1 </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a href="admin_forms-elements.html">
                                <span class="glyphicon glyphicon-shopping-cart"></span> Admin Elements </a>
                        </li>
                        <li>
                            <a href="admin_forms-widgets.html">
                                <span class="glyphicon glyphicon-calendar"></span> Admin Widgets </a>
                        </li>
                        <li>
                            <a href="admin_forms-layouts.html">
                                <span class="fa fa-desktop"></span> Admin Layouts </a>
                        </li>
                        <li>
                            <a href="admin_forms-wizard.html">
                                <span class="fa fa-clipboard"></span> Admin Wizard </a>
                        </li>
                        <li>
                            <a href="admin_forms-validation.html">
                                <span class="glyphicon glyphicon-check"></span> Admin Validation </a>
                        </li>
                    </ul>
                </li>
                <li>
                    <a class="accordion-toggle" href="#">
                        <span class="fa fa-columns"></span>
                        <span class="sidebar-title">Admin Layouts</span>
                        <span class="caret"></span>
                    </a>
                    <ul class="nav sub-nav">
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa fa-arrows-h"></span>
                                Sidebars
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_sidebar-left-static.html"> Left Static </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-fixed.html"> Left Fixed </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-widgets.html"> Left Widgets </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-minified.html"> Left Minified </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-left-light.html"> Left White </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-right-static.html"> Right Static </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-right-fixed.html"> Right Fixed </a>
                                </li>
                                <li>
                                    <a href="layout_sidebar-right-menu.html"> Right w/Menu </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-arrows-v"></span>
                                Navbar
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_navbar-static.html"> Navbar Static </a>
                                </li>
                                <li>
                                    <a href="layout_navbar-fixed.html"> Navbar Fixed </a>
                                </li>
                                <li>
                                    <a href="layout_navbar-menus.html"> Navbar Menus </a>
                                </li>
                                <li>
                                    <a href="layout_navbar-contextual.html"> Contextual Example </a>
                                </li>
                                <li>
                                    <a href="layout_navbar-search-alt.html"> Search Alt Style </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-hand-o-up"></span>
                                Topbar
                                <span class="caret"></span>
                                </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_topbar.html"> Default Style </a>
                                </li> 
                                <li>
                                    <a href="layout_topbar-menu.html"> Default w/Menu </a>
                                </li>  
                                <li>
                                    <a href="layout_topbar-alt.html"> Alternate Style </a>
                                </li>  
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-arrows-v"></span>
                                Content Body
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                <a href="layout_content-blank.html"> Blank Starter </a>
                                </li>
                                <li>
                                    <a href="layout_content-fixed.html"> Fixed Window </a>
                                </li>
                                <li>
                                    <a href="layout_content-heading.html"> Content Heading </a>
                                </li>
                                <li>
                                    <a href="layout_content-tabs.html"> Content Tabs </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-pause"></span>
                                Content Trays
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_tray-left.html"> Tray Left Static </a>
                                </li> 
                                <li>
                                    <a href="layout_tray-left-fixed.html"> Tray Left Fixed </a>
                                </li> 
                                <li>
                                    <a href="layout_tray-right.html"> Tray Right Static </a>
                                </li> 
                                <li>
                                    <a href="layout_tray-right-fixed.html"> Tray Right Fixed </a>
                                </li> 
                                <li>
                                    <a href="layout_tray-both.html"> Left + Right Static </a>
                                </li> 
                                <li>
                                    <a href="layout_tray-both-fixed.html"> Left + Right Fixed </a>
                                </li> 
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-plus-square-o"></span>
                                Boxed Layout
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_boxed.html"> Default </a>
                                </li>
                                <li>
                                    <a href="layout_boxed-horizontal.html"> Horizontal Menu </a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a class="accordion-toggle" href="#">
                                <span class="fa fa-arrow-circle-o-up"></span>
                                Horizontal Menu
                                <span class="caret"></span>
                            </a>
                            <ul class="nav sub-nav">
                                <li>
                                    <a href="layout_horizontal-sm.html"> Small Size</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-md.html"> Medium Size</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-lg.html"> Large Size</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-light.html"> Light Skin</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-topbar.html"> With Topbar</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-topbar-alt.html"> With Alt Topbar</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-collap sed.html"> Collapsed onLoad</a>
                                </li>
                                <li>
                                    <a href="layout_horizontal-boxed.html"> In Boxed Layout</a>
                                </li>
                            </ul>
                        </li>
                    </ul>
                </li>
            </ul>
            <!-- End: Sidebar 菜单 -->
        </header>
    </div>
    <!-- End: Sidebar -->
</aside>